<div class="fixbar">
  <div class="wrapper" (click)="collapse()">
    <i class="iconfont iconweibiaoti25 collapse" [class.active]="collapsed"></i>
  </div>

  <!-- <div class="wrapper" (click)="toggleMode()">
    <i class="iconfont icondark" [class.iconA]="isDark" [class.dark]="!isDark"></i>
  </div> -->

  <div class="wrapper" (click)="scrollTop()">
    <i class="iconfont iconjiantouarrow483 icon arrow"></i>
  </div>
</div>
